31947320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13537}}^1$

素因数の和:13607

約数の個数: 32

約数和(自身を含む): 73105200

約数和(自身を除く): 41157880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 13537, 27074, 54148, 67685, 108296, 135370, 270740, 541480, 798683, 1597366, 3194732, 3993415, 6389464, 7986830, 15973660, 31947320]

約数ペア:

[(1, 31947320), (2, 15973660), (4, 7986830), (5, 6389464), (8, 3993415), (10, 3194732), (20, 1597366), (40, 798683), (59, 541480), (118, 270740), (236, 135370), (295, 108296), (472, 67685), (590, 54148), (1180, 27074), (2360, 13537)]